diff --git a/scripts/murmur.ini.grpc b/scripts/murmur.ini.grpc
index 1f6449a6f..40c4c81a7 100644
--- a/scripts/murmur.ini.grpc
+++ b/scripts/murmur.ini.grpc
@@ -1,4 +1,5 @@
-; Murmur configuration file.
+; Murmur configuration file for use with Murmur's
+; experimental gRPC (http://grpc.io) support.
 ;
 ; General notes:
 ; * Settings in this file are default settings and many of them can be overridden
@@ -93,6 +94,8 @@ icesecretwrite=
 ; configure it here than through D-Bus or Ice.
 ;
 ; Welcome message sent to clients when they connect.
+; If the welcome message is set to an empty string,
+; no welcome message will be sent to clients.
 welcometext="<br />Welcome to this server running <b>Murmur</b>.<br />Enjoy your stay!<br />"
 
 ; Port to bind TCP and UDP sockets to.